2071431712342 has 16 divisors (see below), whose sum is σ = 3165914590272. Its totient is φ = 1016128597120.

The previous prime is 2071431712321. The next prime is 2071431712409. The reversal of 2071431712342 is 2432171341702.

It is a super-2 number, since 2×2071431712342² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2008323 + ... + 2859409.

It is an arithmetic number, because the mean of its divisors is an integer number (197869661892).

Almost surely, 2^{2071431712342} is an apocalyptic number.

2071431712342 is a deficient number, since it is larger than the sum of its proper divisors (1094482877930).

2071431712342 is a wasteful number, since it uses less digits than its factorization.

2071431712342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874103.

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 2071431712342 in words is "two trillion, seventy-one billion, four hundred thirty-one million, seven hundred twelve thousand, three hundred forty-two".